#4975DB#4975DB

#4975DB is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.4% C 0.163 H 264.4°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#4975DB
RGB	rgb(73, 117, 219)
HSL	hsl(222, 67%, 57%)
HSV	hsv(222, 67%, 86%)
CMYK	cmyk(66.7%, 46.6%, 0%, 14.1%)
CIE-LAB	lab(50.98, 17.78, -56.77)
CIE-LCH	lch(50.98, 59.49, 287.39°)
OKLab	oklab(58.35% -0.016 -0.1625)
OKLCH	oklch(58.35% 0.163 264.4)
XYZ	xyz(21.8906, 19.2514, 69.5663)
Luminance	0.1925 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4975DB #DBAF49

analogous

#49BEDB #4975DB #6649DB

triadic

#4975DB #DB4975 #75DB49

tetradic

#4975DB #DB49BE #DBAF49 #49DB66

square

#4975DB #DB49BE #DBAF49 #49DB66

split-complementary

#4975DB #DB6649 #BEDB49

monochromatic

#1C3E8E #2655C1 #4975DB #7C9CE5 #AFC2EF

Accessibility & contrast

On white

4.33

#4975DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#4975DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4975DB

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4975DB	#FFFFFF	#000000	##000000
##4975DB	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4181DF

Deuteranopia (green-blind)

#2273D9

Tritanopia (blue-blind)

#008D9D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4975db;
/* rgb */ color: rgb(73, 117, 219);
/* oklch */ color: oklch(58.4% 0.163 264.4);

Tailwind

colors: {
  custom: {
    50: '#8b9ce7',
    500: '#4975db',
    950: '#000000',
  },
}

SCSS

$custom: #4975db;
$custom-light: #8b9ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#4975db",
  "rgb": {
    "r": 73,
    "g": 117,
    "b": 219
  },
  "hsl": {
    "h": 221.918,
    "s": 66.972,
    "l": 57.255
  },
  "oklch": {
    "l": 0.58353,
    "c": 0.16334,
    "h": 264.4
  },
  "luminance": 0.19254
}

Semantic roles & 50–950 ramp

primary

#4975DB

secondary

#DDCCA2

accent

#B63EEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4975DB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →